162166501152069 has 8 divisors (see below), whose sum is σ = 216243214370112. Its totient is φ = 108100394351040.

The previous prime is 162166501152049. The next prime is 162166501152101. The reversal of 162166501152069 is 960251105661261.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 162166501152069 - 2¹⁶ = 162166501086533 is a prime.

It is a super-2 number, since 2×162166501152069² (a number of 29 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162166501152049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2651568577 + ... + 2651629734.

It is an arithmetic number, because the mean of its divisors is an integer number (27030401796264).

Almost surely, 2^{162166501152069} is an apocalyptic number.

It is an amenable number.

162166501152069 is a deficient number, since it is larger than the sum of its proper divisors (54076713218043).

162166501152069 is a wasteful number, since it uses less digits than its factorization.

162166501152069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5303208507.

The product of its (nonzero) digits is 1166400, while the sum is 51.

The spelling of 162166501152069 in words is "one hundred sixty-two trillion, one hundred sixty-six billion, five hundred one million, one hundred fifty-two thousand, sixty-nine".